80 GSM Color A4 Paper

1. Sheet size cheap white 100% wood pulp a4 bulk copy paper: 210mm x 297mm, international size a4 2. Quality: imported 100% virgin wood pulp 3. Whiteness = 102-104% , natural white 4. Capability: high speed copying 100ppm, laser 5. Capable, inkjet capable, fax capable. 6. Thickness: 103-110 um 7. Surface roughness ts ml min: 75-175 8. Surface roughness bs ml min: 100-200 9. Bending stiffness md: > 110 mn 10. Bending stiffness cd: > 50 mn 11. Cie whiteness: 148-152 12. Cobb test: 27-33 g m2 27-33